5138870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:197

約数の個数: 48

約数和(自身を含む): 10571904

約数和(自身を除く): 5433034

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 121, 137, 155, 242, 274, 310, 341, 605, 682, 685, 1210, 1370, 1507, 1705, 3014, 3410, 3751, 4247, 7502, 7535, 8494, 15070, 16577, 18755, 21235, 33154, 37510, 42470, 46717, 82885, 93434, 165770, 233585, 467170, 513887, 1027774, 2569435, 5138870]

約数ペア:

[(1, 5138870), (2, 2569435), (5, 1027774), (10, 513887), (11, 467170), (22, 233585), (31, 165770), (55, 93434), (62, 82885), (110, 46717), (121, 42470), (137, 37510), (155, 33154), (242, 21235), (274, 18755), (310, 16577), (341, 15070), (605, 8494), (682, 7535), (685, 7502), (1210, 4247), (1370, 3751), (1507, 3410), (1705, 3014)]